Hex #40777a or rgb(64,119,122) in RGB space is the tint of cyan. It has hue angle of 183.10 degrees, value = 48 and saturation = 48. #40777a can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 4 drops of green, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #40777a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40777a to the mixer and play with it.